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Question: Answered & Verified by Expert
If the dipole moment of HCl is 1.08 D and the bond distance is 1.27 Å , the partial charge on hydrogen and chlorine, respectively are
ChemistryChemical Bonding and Molecular StructureNEET
Options:
  • A +1.0 and -1.0
  • B +0.85 and -0.85
  • C +0.356 and -0.356
  • D +0.178 and -0.178
Solution:
1664 Upvotes Verified Answer
The correct answer is: +0.85 and -0.85
Dipole moment = charge × bond distance
1.08= charge ×1.27
Charge =1.08/1.27=0.85
Since, HCl is electrically neutral, H+ and Cl- will carry the same charge with opposite sign.

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